Tag Archives: Zak Dirt

Duffy Crane & Hauling was contracted by Zak Dirt, Inc. for the erection of the southbound 5-span bridge of Weld County Road 53 over the North Platte River. Our 450 ton GMK6400 and 400 ton AC350-6 worked in tandem to set 150,000-pound girders, working from the river bed.

Below is drone footage of this and the Castle Rock bridge.

Click on the image below to enlarge

Duffy Crane & Hauling